#page {
    margin: 0px auto;
}

@media screen and (max-width: 768px) {

    body {
        margin: 0;
        padding: 0;
    }

    #page {
        width:100%;
        background: url("enterback.jpg") no-repeat;
        background-size: 100% 100%;
    }

    .item {
        height: 80px;
        width: 100%;
        margin: 0px auto;
        text-align: center;
    }

}

@media screen and (min-width: 600px) and (max-width: 768px) {
    body {
        margin: 0;
        padding: 0;
    }

    #page {
        width: 100%;
        background: url("enterback.jpg") no-repeat;
        background-size: 100% 100%;
    }

    .item {
        height: 80px;
        width: 100%;
        margin: 0px auto;
        text-align: center;
    }
    .item img {
        width: 50%;
    }
}

@media screen and (max-width: 600px) {
    .item img {
        width: 80%;
    }
}

@media screen and (min-width: 768px) {

    body {
        margin: 0;
        padding: 0;
    }

    #page {
        width: 1204px;
        max-width: 1024px;
        background: url("backdraw.jpg") no-repeat;
        background-size: 1204px auto;
    }

    .item {
        height: 80px;
        width: 100%;
        margin: 0px auto;
        text-align: center;
        padding-bottom: 220px;
    }

    .item img {
        width: 60%;
    }
}